1   /**
2    * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3    *
4    *
5    *
6    *
7    * The contents of this file are subject to the terms of the Liferay Enterprise
8    * Subscription License ("License"). You may not use this file except in
9    * compliance with the License. You can obtain a copy of the License by
10   * contacting Liferay, Inc. See the License for the specific language governing
11   * permissions and limitations under the License, including but not limited to
12   * distribution rights of the Software.
13   *
14   * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15   * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16   * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17   * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18   * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19   * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20   * SOFTWARE.
21   */
22  
23  package com.liferay.portal.struts;
24  
25  import com.liferay.portal.kernel.util.InstancePool;
26  
27  import javax.portlet.ActionRequest;
28  import javax.portlet.ActionResponse;
29  import javax.portlet.PortletConfig;
30  import javax.portlet.PortletRequest;
31  import javax.portlet.RenderRequest;
32  import javax.portlet.RenderResponse;
33  
34  import org.apache.struts.action.ActionForm;
35  import org.apache.struts.action.ActionForward;
36  import org.apache.struts.action.ActionMapping;
37  import org.apache.struts.config.ModuleConfig;
38  
39  /**
40   * <a href="DynamicPortletAction.java.html"><b><i>View Source</i></b></a>
41   *
42   * @author Brian Wing Shun Chan
43   */
44  public class DynamicPortletAction extends PortletAction {
45  
46      public void processAction(
47              ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
48              ActionRequest actionRequest, ActionResponse actionResponse)
49          throws Exception {
50  
51          ModuleConfig moduleConfig = getModuleConfig(actionRequest);
52  
53          mapping = (ActionMapping)moduleConfig.findActionConfig(
54              getPath(actionRequest));
55  
56          PortletAction action = (PortletAction)InstancePool.get(
57              mapping.getType());
58  
59          action.processAction(
60              mapping, form, portletConfig, actionRequest, actionResponse);
61      }
62  
63      public ActionForward render(
64              ActionMapping mapping, ActionForm form, PortletConfig portletConfig,
65              RenderRequest renderRequest, RenderResponse renderResponse)
66          throws Exception {
67  
68          ModuleConfig moduleConfig = getModuleConfig(renderRequest);
69  
70          mapping = (ActionMapping)moduleConfig.findActionConfig(
71              getPath(renderRequest));
72  
73          PortletAction action = (PortletAction)InstancePool.get(
74              mapping.getType());
75  
76          return action.render(
77              mapping, form, portletConfig, renderRequest, renderResponse);
78      }
79  
80      protected String getPath(PortletRequest portletRequest) throws Exception {
81          return null;
82      }
83  
84  }